diff --git a/cmd/dashboard/controller/controller.go b/cmd/dashboard/controller/controller.go
index 72628bd..4c2c2ba 100644
--- a/cmd/dashboard/controller/controller.go
+++ b/cmd/dashboard/controller/controller.go
@@ -25,8 +25,8 @@ func ServeWeb(port uint) {
 		"tf": func(t time.Time) string {
 			return t.Format("2006年1月2号")
 		},
-		"css": func(s string) template.CSS {
-			return template.CSS(s)
+		"safe": func(s string) template.HTML {
+			return template.HTML(s)
 		},
 		"tag": func(s string) template.HTML {
 			return template.HTML(`<` + s + `>`)
diff --git a/resource/template/theme-default/home.html b/resource/template/theme-default/home.html
index 04d2d55..02dd0c0 100644
--- a/resource/template/theme-default/home.html
+++ b/resource/template/theme-default/home.html
@@ -2,7 +2,7 @@
 {{template "common/header" .}}
 {{if ts .CustomCSS}}
 {{tag "style"}}
-{{.CustomCSS|css}}
+{{.CustomCSS|safe}}
 {{tag "/style"}}
 {{end}}
 {{template "common/menu" .}}
diff --git a/resource/template/theme-hotaru/home.html b/resource/template/theme-hotaru/home.html
index 6a55c0b..992fbbe 100644
--- a/resource/template/theme-hotaru/home.html
+++ b/resource/template/theme-hotaru/home.html
@@ -21,7 +21,7 @@
     <link rel="stylesheet" href="/static/theme-hotaru/css/darkmode.css?v202012121912" type="text/css">
     {{if ts .CustomCSS}}
     {{tag "style"}}
-    {{.CustomCSS|css}}
+    {{.CustomCSS|safe}}
     {{tag "/style"}}
     {{end}}
 </head>